SATELLINE-3AS VHF is a half-duplex VHF radio modem that operates on 135 … 174 MHz or 218 … 238 MHz frequency band. Channel spacing 12.5 and 25 kHz are available, with over-the-air data rates 9600 bps or 19200 bps, respectively.
A special advantage of the VHF frequency band, is the wider coverage. With the same carrier power and antenna gain, the connection ranges are 30 to 50 per cent larger than those reached with an equivalent UHF radio modem.
The radio modem is compatible with the most widely used serial interfaces RS-232, RS- 485 and RS-422. The SATELLINE-3AS(d) VHF with 5 W output power and a heat sink is the appropriate choice when continuous transmission (when transmitter duty cycle exceeds 20%) is required. In mobile fleet management applications, use of VHF frequencies reduces signal fading significantly
The product is available with and without display and with or without a cooling part.
The model SATELLINE-3ASd VHF is equipped with a LCD display, which facilitates easy programming of the radio modem.
Benefit from the SATEL NMS
A SATELLINE-3AS(d) VHF network consists of remotely adjustable radio modems controlled through the master station by the SATEL NMS (Network Management System) software. The SATEL NMS provides a powerful graphical tool for designing and monitoring the radio network.
The NMS radio modems monitor the condition of the radio connection, in particular the strength of the signal (RSSI), the voltage level of the power source and inside temperature of the modem. The information is transmitted to the software, where it is stored and displayed as logs and trend data. With the help of the graphical display at the software, the user can conveniently configure, add or remove radio modems as well as set repeater links, without need of a terminal.
Other benefits of the NMS:
- Enhanced reliability through advance indication of anticipated faults and failures
- Reduced configuration and maintenance costs through remote configuration
- Flexibility in adapting to customer protocols and applications
Available models and product codes:
- SATELLINE-3AS VHF (YM5000) without display and cooling part
- SATELLINE-3ASd VHF (YM5010) with display, but without cooling part
- SATELLINE-3AS VHF C (YM5020) without display, but with cooling part
- SATELLINE-3ASd VHF C (YM5030) with display and cooling part
SATEL offers a wide range of accessories for the products, see here.CONTACT US
|Frequency range||135 … 174 / 218 … 238 MHz|
|Tuning range||135 … 155, 138 … 160 MHz | 155 … 174, 218 … 238 MHz|
|Channel spacing||12.5 / 25 kHz fixed|
|Sensitivity/Carrier power||-115 dBm / 5 W|
|Interface||RS-232, 422, 485|
|Data speed||Radio 19200 / RS 38400 bps|
|Operating voltage||+9 … +30 VDC|
|Power consumption||RX 1.7 W / TX 6.6 W @ 1 W, 22 W @ 5 W|
|Size/Weight||137 x 67 x 29 mm / 265 g | 137 x 80 x 56 mm / 550 g|
|Connectors||D15 / TNC female|
|CRS-2M (YC0103) / CRS-2F (YC0104)||Interface cable, length 2 meter, includes power supply wires, with D15 / D9 male OR CRS-2F female -connectors|
|CRS-9M (YC0203)||Interface cable, length 2 meters, with D9 male / D9 male connectors|
|CRS-PB (YC0501)||Interface cable, length 2 meter, includes power supply wires, with D15 / D9 male -connectors for RS-485 interface|
|CRS-SAE-8-pin (YC0372)||Interface cable, length 2 meter, includes SAE power connector, with D15 / ODU 8-pin male- connectors|
|CRS-RJ45 (YC0280)||Interface cable, length 2 meter, with D15 / RJ45 male -connectors|
|CRS-TSU (YC0271)||Length 2 meters or 50 cm, with D15 male / D15 female connectors, to be used between radio modem and I-LINK 100|
|CRS-NMS (YC0302)||Length 1.5 meters, with D15 male / 2 x D9 female connectors from Master modem to user system and NMS PC, including power supply wires|
|CRF-1 (YC1101)||RG58, lenght 1 meter with TNC male / TNC female -connectors|
|CRF-5F (YC1105) /
|RG-58, lenght 5 meter with TNC male / TNC female -connectors OR CRF-5M TNC male / TNC male -connectors|
|CRF-50 (YC1150)||Length 50 cm with TNC male / TNC male from band-pass filter to radio|
|ECOFLEX10 (YC1004)||Low loss (0.9 dB / 10 m) cable for cable lengths upto 20 meter with N or TNC -connectors|
|ECOFLEX15 (YC1005)||Low loss (0.6 dB / 10 m) cable for cable lengths over 20 meter with N -connectors|
|NARS-1F-4A (YC0204)||Interface adapter with D15 male / D9 female –connectors, 4 A fuse. Including power supply wires and programming switch|
|NARS-2 (YC0485)||Interface adapter with D15 male / screw connectors, 650 mA fuse adapter for RS-422 / 485 interface|
|Antennas||Directional and Omnidirectional Antennas|
|PS-DIN-2 (YP0118)||Power supply for DIN-rail, Input 100–240 Vac / Output 24 Vdc / 2.5 A. Size 78 x 93 x 56 mm|
|A-AC (YP0115)||Power supply for tabletop or wall mount usage. Input 100–240 Vac / Output 15 Vdc / 4.6 A|